85707908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149839}}^1$

素因数の和:149867

約数の個数: 24

約数和(自身を含む): 176211840

約数和(自身を除く): 90503932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 149839, 299678, 599356, 1648229, 1947907, 3296458, 3895814, 6592916, 7791628, 21426977, 42853954, 85707908]

約数ペア:

[(1, 85707908), (2, 42853954), (4, 21426977), (11, 7791628), (13, 6592916), (22, 3895814), (26, 3296458), (44, 1947907), (52, 1648229), (143, 599356), (286, 299678), (572, 149839)]